CVE-2026-16421CWE-20

CVE-2026-16421

High · published July 22, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
43.6
In the wild
Unconfirmed
What it is

Inappropriate implementation in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00523 · 43.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-07-22T03:16Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 150.0.7871.182150.0.7871.182
References (2)
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html · [email protected]https://issues.chromium.org/issues/528276487 · [email protected]
EPSS history
Timeline
  • 21 JUL 22:04Z
    Inappropriate implementation in WebAudio in Google Chrome prior to 150.0.7871.182 allowed a remote attacker to execute arbitrary code inside a sandbox via a…
    cvelistv5